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Community source repository for glibc add-on ports branch, master, updated. glibc-2.15-244-gc0ddea5

From: jsm28 at sourceware dot org
To: glibc-cvs at sourceware dot org
Date: 21 May 2012 10:46:04 -0000
Subject: Community source repository for glibc add-on ports branch, master, updated. glibc-2.15-244-gc0ddea5
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The branch, master has been updated
       via  c0ddea5a1ff43f59d10a754ba89d1007e0c03bb1 (commit)
      from  fae5c74027614edfa46cc40f7569a494ba773516 (commit)

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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc-ports.git;a=commitdiff;h=c0ddea5a1ff43f59d10a754ba89d1007e0c03bb1

commit c0ddea5a1ff43f59d10a754ba89d1007e0c03bb1
Author: Joseph Myers <joseph@codesourcery.com>
Date:   Mon May 21 10:45:52 2012 +0000

    Update ARM hwcap code.

diff --git a/ChangeLog.arm b/ChangeLog.arm
index c875952..bb1bab7 100644
--- a/ChangeLog.arm
+++ b/ChangeLog.arm
@@ -1,5 +1,32 @@
 2012-05-21  Joseph Myers  <joseph@codesourcery.com>
 
+	* sysdeps/unix/sysv/linux/arm/bits/hwcap.h: New file.  Macros
+	taken from sysdeps/unix/sysv/linux/arm/sysdep.h.
+	(HWCAP_ARM_TLS): New macro.
+	(HWCAP_ARM_VFPv4): Likewise.
+	(HWCAP_ARM_IDIVA): Likewise.
+	(HWCAP_ARM_IDIVT): Likewise.
+	* sysdeps/unix/sysv/linux/arm/sysdep.h: Include <bits/hwcap.h>.
+	(HWCAP_ARM_SWP): Remove macro.  Moved to <bits/hwcap.h>.
+	(HWCAP_ARM_HALF): Likewise.
+	(HWCAP_ARM_THUMB): Likewise.
+	(HWCAP_ARM_26BIT): Likewise.
+	(HWCAP_ARM_FAST_MULT): Likewise.
+	(HWCAP_ARM_FPA): Likewise.
+	(HWCAP_ARM_VFP): Likewise.
+	(HWCAP_ARM_EDSP): Likewise.
+	(HWCAP_ARM_JAVA): Likewise.
+	(HWCAP_ARM_IWMMXT): Likewise.
+	(HWCAP_ARM_CRUNCH): Likewise.
+	(HWCAP_ARM_THUMBEE): Likewise.
+	(HWCAP_ARM_NEON): Likewise.
+	(HWCAP_ARM_VFPv3): Likewise.
+	(HWCAP_ARM_VFPv3D16): Likewise.
+	* sysdeps/unix/sysv/linux/arm/dl-procinfo.c (_dl_arm_cap_flags):
+	Add "tls", "vfpv4", "idiva" and "idivt".
+	* sysdeps/unix/sysv/linux/arm/dl-procinfo.h (_DL_HWCAP_COUNT):
+	Increase to 19.
+
 	* sysdeps/unix/sysv/linux/arm/nptl/libc.abilist: Update.
 
 2012-05-19  Joseph Myers  <joseph@codesourcery.com>
diff --git a/sysdeps/unix/sysv/linux/arm/bits/hwcap.h b/sysdeps/unix/sysv/linux/arm/bits/hwcap.h
new file mode 100644
index 0000000..ddfed85
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/arm/bits/hwcap.h
@@ -0,0 +1,42 @@
+/* Defines for bits in AT_HWCAP.  ARM Linux version.
+   Copyright (C) 2012 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_AUXV_H
+# error "Never include <bits/hwcap.h> directly; use <sys/auxv.h> instead."
+#endif
+
+/* The following must match the kernel's <asm/hwcap.h>.  */
+#define HWCAP_ARM_SWP		1
+#define HWCAP_ARM_HALF		2
+#define HWCAP_ARM_THUMB		4
+#define HWCAP_ARM_26BIT		8
+#define HWCAP_ARM_FAST_MULT	16
+#define HWCAP_ARM_FPA		32
+#define HWCAP_ARM_VFP		64
+#define HWCAP_ARM_EDSP		128
+#define HWCAP_ARM_JAVA		256
+#define HWCAP_ARM_IWMMXT	512
+#define HWCAP_ARM_CRUNCH	1024
+#define HWCAP_ARM_THUMBEE	2048
+#define HWCAP_ARM_NEON		4096
+#define HWCAP_ARM_VFPv3		8192
+#define HWCAP_ARM_VFPv3D16	16384
+#define HWCAP_ARM_TLS		32768
+#define HWCAP_ARM_VFPv4		65536
+#define HWCAP_ARM_IDIVA		131072
+#define HWCAP_ARM_IDIVT		262144
diff --git a/sysdeps/unix/sysv/linux/arm/dl-procinfo.c b/sysdeps/unix/sysv/linux/arm/dl-procinfo.c
index 64a4444..227492e 100644
--- a/sysdeps/unix/sysv/linux/arm/dl-procinfo.c
+++ b/sysdeps/unix/sysv/linux/arm/dl-procinfo.c
@@ -1,5 +1,5 @@
 /* Data for Linux/ARM version of processor capability information.
-   Copyright (C) 2001, 2002, 2003, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2001-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Philip Blundell <philb@gnu.org>, 2001.
 
@@ -46,12 +46,13 @@
 #if !defined PROCINFO_DECL && defined SHARED
   ._dl_arm_cap_flags
 #else
-PROCINFO_CLASS const char _dl_arm_cap_flags[15][10]
+PROCINFO_CLASS const char _dl_arm_cap_flags[19][10]
 #endif
 #ifndef PROCINFO_DECL
 = {
     "swp", "half", "thumb", "26bit", "fastmult", "fpa", "vfp", "edsp",
     "java", "iwmmxt", "crunch", "thumbee", "neon", "vfpv3", "vfpv3d16",
+    "tls", "vfpv4", "idiva", "idivt",
   }
 #endif
 #if !defined SHARED || defined PROCINFO_DECL
diff --git a/sysdeps/unix/sysv/linux/arm/dl-procinfo.h b/sysdeps/unix/sysv/linux/arm/dl-procinfo.h
index 7fe6674..bea7100 100644
--- a/sysdeps/unix/sysv/linux/arm/dl-procinfo.h
+++ b/sysdeps/unix/sysv/linux/arm/dl-procinfo.h
@@ -1,5 +1,5 @@
 /* Linux/ARM version of processor capability information handling macros.
-   Copyright (C) 2001, 2002, 2004, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2001-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Philip Blundell <philb@gnu.org>, 2001.
 
@@ -23,7 +23,7 @@
 #include <ldsodefs.h>
 #include <sysdep.h>
 
-#define _DL_HWCAP_COUNT 15
+#define _DL_HWCAP_COUNT 19
 
 /* The kernel provides platform data but it is not interesting.  */
 #define _DL_HWCAP_PLATFORM 	0
diff --git a/sysdeps/unix/sysv/linux/arm/sysdep.h b/sysdeps/unix/sysv/linux/arm/sysdep.h
index ef83ec2..30fa599 100644
--- a/sysdeps/unix/sysv/linux/arm/sysdep.h
+++ b/sysdeps/unix/sysv/linux/arm/sysdep.h
@@ -40,23 +40,8 @@
 #undef SYS_ify
 #define SYS_ify(syscall_name)	(__NR_##syscall_name)
 
-
-/* The following must match the kernel's <asm/procinfo.h>.  */
-#define HWCAP_ARM_SWP		1
-#define HWCAP_ARM_HALF		2
-#define HWCAP_ARM_THUMB		4
-#define HWCAP_ARM_26BIT		8
-#define HWCAP_ARM_FAST_MULT	16
-#define HWCAP_ARM_FPA		32
-#define HWCAP_ARM_VFP		64
-#define HWCAP_ARM_EDSP		128
-#define HWCAP_ARM_JAVA		256
-#define HWCAP_ARM_IWMMXT	512
-#define HWCAP_ARM_CRUNCH	1024
-#define HWCAP_ARM_THUMBEE	2048
-#define HWCAP_ARM_NEON		4096
-#define HWCAP_ARM_VFPv3		8192
-#define HWCAP_ARM_VFPv3D16	16384
+#define _SYS_AUXV_H 1
+#include <bits/hwcap.h>
 
 #ifdef __ASSEMBLER__
 

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog.arm                             |   27 ++++++++++++++++++
 sysdeps/unix/sysv/linux/arm/bits/hwcap.h  |   42 +++++++++++++++++++++++++++++
 sysdeps/unix/sysv/linux/arm/dl-procinfo.c |    5 ++-
 sysdeps/unix/sysv/linux/arm/dl-procinfo.h |    4 +-
 sysdeps/unix/sysv/linux/arm/sysdep.h      |   19 +-----------
 5 files changed, 76 insertions(+), 21 deletions(-)
 create mode 100644 sysdeps/unix/sysv/linux/arm/bits/hwcap.h


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